how to setup multiple concurrent requests to a web services

how to setup multiple concurrent requests to a web services

I want to do a load testing for one outsystems web service, i tried to setup 100 timer that will start on the same time to call the web service, but, seems like the timers run one by one and not at the same time.

furthermore if you loadtest the environment with stuff in your own environment will be a circular loadtest.

(and are not taking into account routers, firewalls and other network-equipment)

best way, imho is to use a 3rd party tool like for example soapUI.

thanks for the advice, i will try soapUI also. for my initial approach, i am planning to setup web service in UAT and call it in development which is a separate server. but they are all in the same network, will that cover the router, firewall, etc?